About Us
A simple, fast way to find your state child support office.
Published by
Sumo Coder
Content sourced from
State child support agencies
Directory coverage
51 of 51 states
Child Support Office is published and maintained by Sumo Coder, an independent publisher of consumer information resources. This site was built for one purpose: helping parents, custodians, and employers quickly find accurate information about their state child support agency. We organize contact details, online account portals, and payment resources by state so you can find what you need without digging through multiple government websites.
Every state page includes the details people actually need — agency contact information, how to apply for services, and how to collect child support payments — along with a direct link to the official state agency for anything that requires an official transaction, such as opening a case or making a payment.
We also publish a small set of general reference guides covering common topics — how child support is calculated in each state, when child support ends, how to request a modification, and how interstate cases work — so you can get a quick answer without leaving the site.
How we source and verify information
Sourced from primary documents
Every contact detail, guideline, and rule on this site is compiled directly from official sources — each state's child support agency — rather than written from general knowledge. Each state page links directly to its official source so you can verify it yourself.
Dated and re-verified
Each state page and cross-state guide shows an "Updated" date — when it was last checked against its official source and corrected if anything changed. It isn't a cosmetic timestamp.
Independent, not government-run
We're a small independent team, not a law firm or a government contractor. Your state's child support agency is always the authoritative answer for your specific situation.
What we are not
Child Support Office is not affiliated with, endorsed by, or operated by any state government or child support agency. We're an independent publisher, and our listings are compiled and maintained separately from any official state system. For official business — opening a case, making a payment, or requesting a modification — please visit your state agency's official website.
Nothing on this site is legal advice. It's a starting point for understanding your state's rules and finding the right official contact — not a substitute for guidance from your state agency or a qualified attorney.
Spot something out of date?
Let us know about a contact detail or requirement that looks out of date. Reported corrections are checked against the official source and fixed promptly.
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